Abbassy, H. A., R. A. Aboelwafa, and O. M. Ghallab. “Evaluation of Interleukin-9 Expression As a Potential Therapeutic Target in Chronic Lymphocytic Leukemia in a Cohort of Egyptian Patients”. International Journal of Research in Medical Sciences, vol. 5, no. 4, Mar. 2017, pp. 1260-5, doi:10.18203/2320-6012.ijrms20171013.